 /*******************************************************************************
  * Copyright (c) 2006, 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.core.internal.databinding.observable.tree;

 import java.util.EventObject ;

 /**
  * @since 3.3
  *
  */
 public class TreeChangeEvent extends EventObject {

     /**
      *
      */
     private static final long serialVersionUID = -3198503763995528027L;
     /**
      *
      */
     public TreeDiff diff;

     /**
      * @param source
      * @param diff
      */
     public TreeChangeEvent(IObservableTree source, TreeDiff diff) {
         super(source);
         this.diff = diff;
     }

     /**
      * @return the observable tree from which this event originated
      */
     public IObservableTree getObservable() {
         return (IObservableTree) getSource();
     }

 }

